Manufacturing in St. Clair County, Illinois
This register lists 313 facilities in St. Clair, Illinois. The Bureau of Labor Statistics counted 156 establishments in St. Clair in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 156 manufacturing establishments in St. Clair County in 2025, employing about 4,092 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 313.
Facilities4 FACILITIES
Listing 4 of 10: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Hanger Prosthetics & Orthotics East, INC | Fairview Heights | Miscellaneous Manufacturing | 339113 | — | LIKELY ACTIVE |
| Umami Foods LLC | Fairview Heights | Food Manufacturing | 311991 | — | LIKELY ACTIVE |
| 125 Fairview Heights IL | Fairview Heights | Food Manufacturing | 311811 | 20–99 | LIKELY ACTIVE |
| Lizzie Bobs Sweets From Scratch LLC | Fairview Heights | Food Manufacturing | 311821 | 1–19 | UNVERIFIED |
